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Cheap flights from Atlanta to Cancún from £138

ATL — CUN
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Cancún

Sun 29/1107:56 -
Nonstop2h 38m
Sun 6/1211:28 -
Nonstop2h 50m
Deal found 15/10£233
Mon 7/1208:55 -
1 stop5h 05m
Fri 11/1215:05 -
1 stop7h 45m
Deal found 15/10£292
Sun 13/1207:07 -
1 stop6h 53m
Wed 16/1213:15 -
1 stop7h 25m
Deal found 17/10£296
Tue 1/1208:55 -
1 stop5h 05m
Wed 2/1213:15 -
1 stop7h 25m
Deal found 18/10£305
Mon 7/1206:50 -
1 stop8h 40m
Thu 10/1214:10 -
1 stop7h 10m
Deal found 15/10£308
Wed 2/1218:29 -
Nonstop2h 39m
Wed 9/1212:13 -
Nonstop2h 42m
Deal found 15/10£311
Sun 29/1107:12 -
1 stop6h 48m
Thu 3/1215:05 -
1 stop7h 45m
Deal found 19/10£317
Mon 9/1109:04 -
1 stop4h 56m
Thu 19/1113:15 -
1 stop7h 25m
Deal found 16/10£317
Tue 17/1109:04 -
1 stop4h 56m
Thu 19/1113:15 -
1 stop7h 25m
Deal found 19/10£318
Sat 12/1207:07 -
1 stop6h 53m
Wed 16/1213:15 -
1 stop7h 25m
Deal found 17/10£321
Mon 9/1107:00 -
1 stop4h 54m
Fri 13/1113:05 -
1 stop7h 26m
Deal found 15/10£323

Find flight deals from Atlanta to Cancún

Round-trip from

£233

One-way from

£137

Popular in

September

Cheapest in

February

Average price

£368

Good one-way deal

£249 or less
Frontier
  • Frontier
  • 29/11-6/12
  • Nonstop
  • 5h 28m total
  • Atlanta to Cancún
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JetBlue
  • JetBlue
  • 14/12-31/12
  • 1 total stop
  • 7h 20m total
  • Atlanta to Cancún
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£35 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Cancun.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Atlanta to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Sun 6/12

08:55-16:15

1 stop7h 20m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£140

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Tue 17/11

07:00-14:00

1 stop7h 00m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£150

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Mon 25/1

09:30-19:45

2 stops10h 15m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£162

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Sun 15/11

06:30-14:15

1 stop7h 45m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£162

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Tue 8/12

18:29-21:08

Nonstop2h 39m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£181
Fastest return journey

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Tue 17/11

08:30-11:07

Nonstop2h 37m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£181

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Tue 27/10

07:00-11:05

1 stop5h 05m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£183

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Tue 3/11

08:05-17:00

1 stop8h 55m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£185

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Mon 21/12

13:48-16:35

Nonstop2h 47m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£188

AtlantaCancún

ATL Atlanta Hartsfield-Jackson - CUN Cancun

ATLCUN

Atlanta Hartsfield-Jackson

Wed 9/12

10:55-19:45

2 stops8h 50m

Cancun

Wed 31/12

00:00-01:00

Nonstop0h 00m

£188

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Atlanta to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Atlanta with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Cancún

How far ahead should I book a flight from Atlanta to Cancún?

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Atlanta to Cancún?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Cancún (average of £250). Flying from Atlanta to Cancún in September is currently the most expensive (average of £405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to CUN?

When flying from Atlanta to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Atlanta to Cancún?

Airfare is below average for this route at the moment.

Atlanta to Cancún flights typically cost between £260 and £464 in November.
The cheapest return price found within the last 5 days was £233 on Frontier (29 Nov–6 Dec).

Related info for your journey

  • How popular is this Atlanta to Cancún flight route?

    Flights from Atlanta Hartsfield-Jackson to Cancun have been viewed 1 times in the past calendar month.

  • How long is the flight from Atlanta to Cancún?

    Airlines like JetBlue and Delta fly from Atlanta to Cancún in about 2h 39m. The time it takes to get you to your destination can typically vary by up to 2h 26m. Atlanta and Cancún are separated by a distance of 883 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Atlanta to Cancún?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Cancún on time: Delta (90%), Aeromexico (90%), Korean Air (90%).

  • Can I find deals for flights from Atlanta to Cancún that include hotel bookings?

    Yes. In addition to deals on Atlanta to Cancún flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Cancún.

  • Can I find deals for business class flights from Atlanta to Cancún?

    Yes. Cheapflights offers flight deals from Atlanta to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Cancún?

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Cancún (average of £250). Flying from Atlanta to Cancún in September is currently the most expensive (average of £405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Atlanta to Cancún?

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Yes! Cheapflights helps users easily find flights from Atlanta to Cancún with no change fees.

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